Success is stumbling from failure to failure with no loss of enthusiasm.
看一个人的操守,在其利害得失时;看一个人的精力,在其饥饿疲倦时;看一个人的度量,在其面临喜怒哀乐时;看一个人的沉着,在其有惊吓时。
To the man with only a hammer, every problem looks like a nail.
I love to practice. When I'm not playing, I'm practicing.